mirror of
https://github.com/DrBeef/Raze.git
synced 2024-11-15 08:52:00 +00:00
b40f0aba04
We keep needing more and more hacks as libbfd keeps becoming dependent on additional libraries we don't need... git-svn-id: https://svn.eduke32.com/eduke32@4076 1a8010ca-5511-0410-912e-c29ae57300e0
521 lines
13 KiB
Text
521 lines
13 KiB
Text
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## common definitions for Makefile, build/Makefile, source/enet/Makefile and
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## source/jaudiolib/Makefile
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# NOTE: make's 'dir' function keeps a trailing shash, the 'abspath' does not!
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MAKEFILE_COMMON_DIR:=$(abspath $(dir $(lastword $(MAKEFILE_LIST))))
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# Use colored output
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PRETTY_OUTPUT ?= 1
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# Tools
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CROSS=
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CC=$(CROSS)gcc
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CXX=$(CROSS)g++
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AS=$(CROSS)nasm
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AR=$(CROSS)ar
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RC=$(CROSS)windres
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RANLIB=$(CROSS)ranlib
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STRIP=$(CROSS)strip
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L_CC=$(CC)
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L_CXX=$(CXX)
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CLANG?=0
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ifneq (0,$(CLANG))
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CC=clang -x c -std=gnu89
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CXX=clang -x c++
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L_CC=clang -std=gnu89
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L_CXX=clang
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endif
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ifeq ($(PLATFORM),WII)
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ifeq ($(strip $(DEVKITPPC)),)
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$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
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endif
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include $(DEVKITPPC)/wii_rules
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RANLIB=powerpc-eabi-ranlib
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STRIP=powerpc-eabi-strip
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endif
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# GCC version, for conditional selection of flags.
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ifndef GCC_MAJOR
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GCC_MAJOR := $(shell $(CC) -dumpversion 2>&1 | cut -d'.' -f1)
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endif
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ifeq ($(GCC_MAJOR),)
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GCC_MAJOR := 4
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endif
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ifndef GCC_MINOR
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GCC_MINOR := $(shell $(CC) -dumpversion 2>&1 | cut -d'.' -f2)
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endif
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ifeq ($(GCC_MINOR),)
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GCC_MINOR := 7
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endif
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# Detect machine architecture
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ifndef SYSARCH
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SYSARCH:=$(strip $(shell uname -m))
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endif
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# Detect the platform if it wasn't explicitly given to us from
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# the outside world. This allows cross-compilation by overriding
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# CC and giving us PLATFORM specifically.
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#
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ifndef PLATFORM
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uname:=$(strip $(shell uname -s))
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PLATFORM=UNKNOWN
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ifeq ($(findstring Linux,$(uname)),Linux)
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PLATFORM=LINUX
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endif
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ifeq ($(findstring BSD,$(uname)),BSD)
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PLATFORM=BSD
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endif
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ifeq ($(findstring MINGW,$(uname)),MINGW)
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PLATFORM=WINDOWS
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endif
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ifeq ($(findstring Darwin,$(uname)),Darwin)
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PLATFORM=DARWIN
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endif
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ifeq ($(findstring BeOS,$(uname)),BeOS)
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PLATFORM=BEOS
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endif
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ifeq ($(findstring skyos,$(uname)),skyos)
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PLATFORM=SKYOS
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endif
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ifeq ($(findstring QNX,$(uname)),QNX)
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PLATFORM=QNX
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endif
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ifeq ($(findstring SunOS,$(uname)),SunOS)
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PLATFORM=SUNOS
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endif
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ifeq ($(findstring syllable,$(uname)),syllable)
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PLATFORM=SYLLABLE
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endif
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endif
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ifndef SUBPLATFORM
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SUBPLATFORM=
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ifeq ($(PLATFORM),LINUX)
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SUBPLATFORM=LINUX
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endif
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ifeq ($(PLATFORM),DINGOO)
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SUBPLATFORM=LINUX
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CROSS=mipsel-linux-
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endif
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ifeq ($(PLATFORM),GCW)
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SUBPLATFORM=LINUX
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CROSS=mipsel-linux-
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endif
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ifeq ($(PLATFORM),CAANOO)
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SUBPLATFORM=LINUX
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endif
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endif
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# Binary suffix override:
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EXESUFFIX_OVERRIDE ?=
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# Are we running from synthesis?
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SYNTHESIS ?= 0
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# Mac OS X Frameworks location
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# Like above, use absolute paths.
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APPLE_FRAMEWORKS ?=/Library/Frameworks
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# Without the resource files packaged in the .app bundle, the startupwindow produces errors, so give it an off switch.
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OSX_STARTUPWINDOW ?= 1
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# Engine options
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# USE_OPENGL - enables basic OpenGL Polymost renderer
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# POLYMER - enables fancy Polymer renderer
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# NOASM - disables the use of inline assembly pragmas
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# LINKED_GTK - enables compile-time linkage to GTK
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#
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POLYMER = 1
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USE_OPENGL = 1
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NOASM = 0
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LINKED_GTK = 0
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BUILD32_ON_64 ?= 0
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# DO NOT SET THIS TO 1 AND COMMIT IT.
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USE_LIBPNG ?= 1
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USE_LIBVPX ?= 1
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NETCODE ?= 1
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LUNATIC ?= 0
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# EXPERIMENTAL, unfinished x86_64 assembly routines. DO NOT ENABLE.
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USE_ASM64 ?= 0
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ifeq (0,$(USE_OPENGL))
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POLYMER = 0
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USE_LIBVPX = 0
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endif
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# Debugging/Build options
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# CPLUSPLUS - 1 = enable C++ building
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# RELEASE - 1 = no debugging
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# DEBUGANYWAY - 1 = include debug symbols even when generating release code
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# DISABLEINLINING - 1 = compile inline functions as extern instead of static inline
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# FORCEWARNINGS - 1 = do not disable any compiler warnings within the source
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# KRANDDEBUG - 1 = include logging of krand() calls for debugging the demo system
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# EFENCE - 1 = compile with Electric Fence for malloc() debugging
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# OPTLEVEL - 0..3 = GCC optimization strategy
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# LTO - 1 = enable link-time optimization, for GCC 4.5 and up
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#
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CPLUSPLUS?=0
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RELEASE?=1
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DEBUGANYWAY?=0
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KRANDDEBUG?=0
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DISABLEINLINING?=0
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FORCEWARNINGS?=0
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EFENCE?=0
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DMALLOC?=0
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PROFILER?=0
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MUDFLAP?=0
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# Select the default optimization level for release and debug builds.
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ifeq ($(RELEASE),0)
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OPTLEVEL?=0
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else
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OPTLEVEL?=2
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endif
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ifeq ($(RELEASE),0)
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override STRIP=
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endif
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ifneq ($(DEBUGANYWAY),0)
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override STRIP=
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endif
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ifneq ($(LUNATIC),0)
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# FIXME: Lunatic builds with LTO don't start up properly as the required
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# symbol names are apparently not exported.
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override LTO=0
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endif
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ifndef LTO
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LTO=1
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ifneq (0,$(CLANG))
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ifeq ($(PLATFORM), WINDOWS)
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LTO=0
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endif
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endif
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endif
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
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F_NO_STACK_PROTECTOR := -fno-stack-protector
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# there are some link-time issues with stack protectors, so make it possible to override
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F_STACK_PROTECTOR_ALL ?= -fstack-protector-all
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ifeq (0,$(CLANG))
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F_JUMP_TABLES := -fjump-tables
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endif
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M_TUNE_GENERIC := -mtune=generic
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M_STACKREALIGN := -mstackrealign
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W_STRICT_OVERFLOW := -Wno-strict-overflow
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endif
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ifeq ($(PLATFORM),WINDOWS)
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ifndef COMPILERTARGET
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COMPILERTARGET:=$(strip $(shell $(CC) -dumpmachine))
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endif
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WINBITS=32
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ifeq ($(findstring x86_64,$(COMPILERTARGET)),x86_64)
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SYSARCH:=x86_64
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WINBITS=64
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endif
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WINLIB?=/$(WINBITS)
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endif
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ifeq ($(PLATFORM),DARWIN)
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ifndef DARWINVERSION
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DARWINVERSION:=$(strip $(shell uname -r | cut -d . -f 1))
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endif
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ifeq (1,$(strip $(shell expr $(DARWINVERSION) \< 10)))
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DARWIN9 ?= 1
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endif
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# BASECOMMONFLAGS += -fno-leading-underscore
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ifeq (1,$(DARWIN9))
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F_JUMP_TABLES :=
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W_STRICT_OVERFLOW :=
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endif
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ifeq (1,$(BUILD32_ON_64))
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BASECOMMONFLAGS += $(F_NO_STACK_PROTECTOR)
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else
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ifeq ($(findstring ppc,$(ARCH)),ppc)
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BASECOMMONFLAGS += $(F_NO_STACK_PROTECTOR)
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endif
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endif
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ifneq (0,$(OSX_STARTUPWINDOW))
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BASECOMMONFLAGS+= -DOSX_STARTUPWINDOW
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endif
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endif
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ifndef OPTOPT
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ifeq ($(PLATFORM), WII)
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OPTOPT=
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else
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OPTOPTARCH=$(ARCH)
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ifeq (,$(OPTOPTARCH))
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OPTOPTARCH=$(SYSARCH)
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endif
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ifeq (i686,$(findstring i686, $(OPTOPTARCH)))
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OPTOPT=-march=pentium3 $(M_TUNE_GENERIC) -mmmx
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# -msse2 -mfpmath=sse,387 -malign-double $(M_STACKREALIGN)
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else
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OPTOPT=
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endif
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endif
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ifneq (,$(CUSTOMOPT))
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OPTOPT+= $(CUSTOMOPT)
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endif
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endif
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ifneq (0,$(KRANDDEBUG))
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RELEASE=0
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endif
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ifneq (0,$(PROFILER))
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DEBUGANYWAY=1
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endif
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# compiler flags etc.
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BASECFLAGS=
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BASECONLYFLAGS=-Wimplicit -Wdeclaration-after-statement
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BASECXXFLAGS= -fno-exceptions -fno-rtti -fpermissive -Wno-write-strings
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BASEASFLAGS=-s #-g
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BASELDFLAGS=
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
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ifeq (1,$(strip $(shell expr $(GCC_MINOR) \>= 1)))
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BASECFLAGS+= -Wno-attributes
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endif
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endif
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# XXX: I (Helixhorned) only know that there's no -Wnarrowing on my OS X 10.6 using GCC 4.2.
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
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ifeq (1,$(strip $(shell expr $(GCC_MINOR) \>= 3)))
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BASECXXFLAGS+= -Wno-narrowing
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endif
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endif
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ifeq ($(PLATFORM),WII)
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override USE_LIBVPX = 0
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endif
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ifeq ($(PLATFORM),GCW)
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override USE_LIBVPX = 0
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endif
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ifeq ($(PLATFORM),DINGOO)
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override USE_LIBVPX = 0
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endif
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BASELIBS=-lm
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BASELIBDIRS=
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ifneq (0,$(USE_LIBVPX))
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# On Windows, we link statically to libvpx
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BASELIBS+= -lvpx
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endif
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ifneq ($(RELEASE)$(DEBUGANYWAY),10)
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# debug build or DEBUGANYWAY=1 --> -g flag
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ifneq (0,$(CLANG))
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debug=-g
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else ifeq ($(PLATFORM), WII)
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debug=-g
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else
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debug=-ggdb
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endif
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endif
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debug+= -O$(OPTLEVEL)
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# See http://clang.llvm.org/docs/UsersManual.html#controlling-code-generation
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# for a list of possible UBSan options.
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# Clang 3.2 does only supports -fsanitize=address for the AddressSanitizer
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CLANG_DEBUG_FLAGS := -fsanitize=address -fsanitize=bounds,enum,float-cast-overflow,object-size
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ifneq (0,$(RELEASE))
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# Debugging disabled
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ifeq (0,$(CLANG))
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debug+= -funswitch-loops
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \< 4)))
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LTO=0
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endif
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) = 4)))
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ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 6)))
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LTO=0
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endif
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endif
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endif
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ifeq (0,$(DEBUGANYWAY))
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debug+= -fomit-frame-pointer -DNDEBUG
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else
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debug+= -DDEBUGGINGAIDS
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endif
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ifneq (0,$(LTO))
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BASELDFLAGS+= -flto
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debug+= -DUSING_LTO -flto
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endif
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else
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# Debugging enabled
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ifeq (0,$(DEBUGANYWAY))
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debug+= -DDEBUGGINGAIDS
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else
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debug+= -DDEBUGGINGAIDS=2
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endif
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ifneq (0,$(CLANG))
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debug+= $(CLANG_DEBUG_FLAGS)
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endif
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ifeq ($(SUBPLATFORM),LINUX)
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BASELIBS+=-rdynamic
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endif
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ifneq (0,$(MUDFLAP))
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BASELIBS+= -lmudflapth
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debug+= -fmudflapth
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endif
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ifneq (0,$(PROFILER))
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ifneq ($(PLATFORM),DARWIN)
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BASELIBS+= -lprofiler
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endif
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debug+= -pg
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endif
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ifneq (0,$(KRANDDEBUG))
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debug+=-DKRANDDEBUG=1
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endif
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endif
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W_NO_UNUSED_RESULT :=
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ifeq (0,$(CLANG))
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# W_NO_UNUSED_RESULT := $(shell echo '' | $(CC) -E -Wno-unused-result - 2>/dev/null && echo -Wno-unused-result)
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# W_NO_UNUSED_RESULT := $(findstring -Wno-unused-result,$(W_NO_UNUSED_RESULT))
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ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
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ifeq (1,$(strip $(shell expr $(GCC_MINOR) \>= 4)))
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W_NO_UNUSED_RESULT := -Wno-unused-result
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endif
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endif
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endif
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CWARNS := -W -Wall -Werror-implicit-function-declaration \
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-Wpointer-arith \
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-Wextra \
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#-Wstrict-prototypes \
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#-Waggregate-return \
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#-Wwrite-strings \
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#-Wcast-qual -Wcast-align \
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#-Waddress -Wlogical-op
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BASECOMMONFLAGS=$(debug) $(OPTOPT) $(CWARNS) \
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-funsigned-char -fno-strict-aliasing -DNO_GCC_BUILTINS -D_FORTIFY_SOURCE=2 \
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$(F_JUMP_TABLES) $(W_NO_UNUSED_RESULT) $(ARCH)
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ifneq (0,$(CLANG))
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BASECOMMONFLAGS+= -Wno-unused-value -Wno-parentheses
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endif
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BASECOMMONFLAGS+= -Wno-char-subscripts
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ifeq (0,$(NETCODE))
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BASECOMMONFLAGS+= -DNETCODE_DISABLE
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endif
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# Set up target-specific headers and libs that work across all Makefiles
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ifeq ($(PLATFORM),WINDOWS)
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BASELIBDIRS+= -L$(abspath $(MAKEFILE_COMMON_DIR)/platform/Windows/lib$(WINLIB))
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BASECOMMONFLAGS+= -I$(abspath $(MAKEFILE_COMMON_DIR)/platform/Windows/include)
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BASELDFLAGS+= -static-libgcc
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endif
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ifeq ($(PLATFORM),DARWIN)
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# include port and brew
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BASELIBDIRS+= -L$(abspath $(MAKEFILE_COMMON_DIR)/platform/Apple/lib) \
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-L/opt/local/lib -L/usr/local/lib
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BASECOMMONFLAGS+= -I$(abspath $(MAKEFILE_COMMON_DIR)/platform/Apple/include) \
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-I/opt/local/include -I/sw/include -I/usr/local/include
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endif
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ifeq ($(PLATFORM),GCW)
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BASECOMMONFLAGS += -D__OPENDINGUX__
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endif
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ifeq ($(PLATFORM),DINGOO)
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BASECOMMONFLAGS += -D__OPENDINGUX__
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endif
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#### Lunatic development
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# LuaJIT standalone interpreter executable:
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LUAJIT:=luajit
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# Options to "luajit -b" for synthesis. Since it runs on Linux, we need to tell
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# the native LuaJIT to emit PE object files.
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ifneq ($(SYNTHESIS),0)
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LUAJIT_BCOPTS := -o windows -a x86
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endif
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ifneq ($(LUNATIC),0)
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# FIXME: Lunatic doesn't build with inlining because of wacky include
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# chains!
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override DISABLEINLINING=1
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BASECOMMONFLAGS+= -I$(MAKEFILE_COMMON_DIR)/source/lunatic -DLUNATIC
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# Determine size of defs.ilua bytecode once.
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ifndef DEFS_BC_SIZE
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DEFS_BC_SIZE := $(shell $(LUAJIT) -bg -t h $(MAKEFILE_COMMON_DIR)/source/lunatic/defs.ilua -)
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DEFS_BC_SIZE := $(word 3, $(DEFS_BC_SIZE))
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# Pass the bytecode size to the sub-makes, too.
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export DEFS_BC_SIZE
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endif
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BASECOMMONFLAGS+= -DLUNATIC_DEFS_BC_SIZE=$(DEFS_BC_SIZE)
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ifeq ($(PLATFORM),WINDOWS)
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BASELIBS+= -lluajit
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else
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BASELIBS+= -lluajit-5.1
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endif
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endif
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####
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ifneq (0,$(DISABLEINLINING))
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BASECOMMONFLAGS+= -DDISABLE_INLINING
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endif
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ifneq (0,$(FORCEWARNINGS))
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BASECOMMONFLAGS+= -DFORCE_WARNINGS
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endif
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BASELDFLAGS+= $(OPTOPT)
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# This should come from the environment:
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ifdef EDUKE32_MY_DEVELOPER_ID
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BASECOMMONFLAGS+= -DMY_DEVELOPER_ID=$(EDUKE32_MY_DEVELOPER_ID)
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endif
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ifneq (0,$(USE_LIBPNG))
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BASECOMMONFLAGS+= -DUSE_LIBPNG
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endif
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ifneq (0,$(USE_LIBVPX))
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BASECOMMONFLAGS+= -DUSE_LIBVPX
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endif
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ifneq (0,$(EFENCE))
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BASELIBS+= -lefence
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BASECOMMONFLAGS+= -DEFENCE
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endif
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ifneq (0,$(DMALLOC))
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BASELIBS+= -ldmalloc
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BASECOMMONFLAGS+= -DDMALLOC
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endif
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# Misc. stuff that is constant between Makefiles
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EROOT:=build
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# will be potentially overridden in build/Makefile.shared
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EXESUFFIX=
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